JPS5646538B2 - - Google Patents
Info
- Publication number
- JPS5646538B2 JPS5646538B2 JP9123275A JP9123275A JPS5646538B2 JP S5646538 B2 JPS5646538 B2 JP S5646538B2 JP 9123275 A JP9123275 A JP 9123275A JP 9123275 A JP9123275 A JP 9123275A JP S5646538 B2 JPS5646538 B2 JP S5646538B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9123275A JPS5214567A (en) | 1975-07-25 | 1975-07-25 | Method of manufacture of electriccweld high tension steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9123275A JPS5214567A (en) | 1975-07-25 | 1975-07-25 | Method of manufacture of electriccweld high tension steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5214567A JPS5214567A (en) | 1977-02-03 |
| JPS5646538B2 true JPS5646538B2 (en) | 1981-11-04 |
Family
ID=14020664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9123275A Granted JPS5214567A (en) | 1975-07-25 | 1975-07-25 | Method of manufacture of electriccweld high tension steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5214567A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117311A (en) * | 1978-03-06 | 1979-09-12 | Kawasaki Steel Co | Production of steel pipe for oil well |
| JPS57126917A (en) * | 1981-01-30 | 1982-08-06 | Nisshin Steel Co Ltd | Production of hollow stabilizer |
| DE3300458A1 (en) * | 1983-01-08 | 1984-07-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | PRINTER WITH AUTOMATIC PAPER FEEDER |
| JPH0617542B2 (en) * | 1985-03-13 | 1994-03-09 | 日新製鋼株式会社 | High strength ERW steel pipe with good pipe expandability |
| JP5257233B2 (en) * | 2008-05-19 | 2013-08-07 | 新日鐵住金株式会社 | Low yield ratio high strength ERW steel pipe and manufacturing method thereof |
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1975
- 1975-07-25 JP JP9123275A patent/JPS5214567A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5214567A (en) | 1977-02-03 |